A botanist collected data on the growth of sunflowers to maturity. She modeled the equation y=x+3/2 for the line of best fit

The equation provided, y = x + 3/2, is not a suitable model for the growth of sunflowers to maturity as it represents a linear relationship between two variables, where x is assumed to be the independent variable (such as time) and y is the dependent variable (such as height). However, sunflower growth is typically non-linear and more complex than a simple linear relationship.

To accurately model sunflower growth, one would need to consider various factors that affect its growth, such as sunlight exposure, water availability, temperature, nutrients, genetics, etc. Usually, non-linear models like exponential or polynomial functions are used to describe the growth of plants over time.

If you provide additional information or data points related to sunflower growth, it would be possible to suggest a more appropriate mathematical model.